ROUGH TERRAIN CRANE GR-250Nekcrane.co.th/wp-content/uploads/2017/08/GR250N-2.pdf · –2– GR-250N-1-00101 Carrier Manufacturer and Model Tadano JDS-T003 Engine Model Mitsubishi

Control No. JA-01

ROUGH TERRAIN CRANE

GR-250N

JAPANESE SPECIFICATIONS

OUTLINE SPEC. NO.

4-section Boom, 2-stage Power-tilt Jib,

X-type OutriggersGR-250N-2-00101

Return to index

– 1 –

GR-250N-1-00101

GR-250N

◎ CraneCrane Capacity9.35 m boom 25,000 kg x 3.5 m (8-part line)

16.4 m boom 15,000 kg x 6.5 m (6-part line)23.45 m boom 12,000 kg x 6.0 m (4-part line)30.5 m boom 8,000 kg x 8.0 m (4-part line)8.0 m jib 3,300 kg x 72° (single-part line)

13.0 m jib 2,000 kg x 78° (single-part line)Single top 4,000 kg (single-part line)Max. Lifting HeightBoom 31.3 mJib 44.2 mMax. Working RadiusBoom 27.9 mJib 33.9 mBoom Length9.35 m to 30.5 mBoom Extension21.15 mBoom Extension Speed21.15 m/80 sJib Length8.0 m, 13.0 mMain Winch Single Line Winding Speed120 m/min (4 layers)Main Winch Hook Speed15.0 m/min (8-part line)Main Winch Single Line Unwinding Speed<Reference>Standard: 120 m/min (4 layers)High-speed: 160 m/min (4 layers)Auxiliary Winch Single Line Winding Speed120 m/min (4 layers)Auxiliary Winch Hook Speed120 m/min (single-part line)Auxiliary Winch Single Line Unwinding Speed<Reference>Standard: 120 m/min (4 layers)High-speed: 160 m/min (4 layers)Boom Elevation Angle0° to 84°Boom Elevation Speed0° to 84°/45 sSwing Angle360° continuousSwing Speed2.6 min-1 (rpm)Wire RopeMain winch

16mm dia. x 170 m longSpin-resistant wire rope

Auxiliary winch16mm dia. x 98 m longSpin-resistant wire rope

Boom4-section box structure synchronously telescoping hydraulic boomBoom ExtensionSingle double-acting hydraulic cylinder2 wire rope-type telescoping devicesJibQuick-turn type (stored alongside and below boom)2-stage (pull-out 2nd stage)Hydraulic non-stage offset (5° to 60°) type

Single topFixed on top boom section.HoistHydraulic motor driven planetary gear reducerAutomatic brakeHigh-speed unwind function2 single winches

Boom ElevationSingle double-acting hydraulic cylinder

SwingHydraulic motor driven planetary gear reducerSwing bearingSwing free/lock changeover typeNegative brakeOutriggers

Slides and jacks each provided with independent operation device.Fully extended width 6.5 mMiddle extended width 6.1 m, 5.0 m, 3.6 mMinimum extended width 3.1 mOperation MethodHydraulic pilot valve operationMax. Vertical Load Capacity of Outrigger26.9 tPower Take-OffPTO wet multi-plate clutchHydraulic Pumps2 variable piston pumps3 gear pumpsHydraulic Tank Capacity380 LSafety DevicesAutomatic moment limiter (AML)Swing automatic stop deviceElevation slow down and stop deviceOver-winding cutout deviceWorking area control deviceOutrigger extension width detectorLevel gaugeHook safety latchHydraulic safety valveTelescoping cylinder check valveExtension cylinder check valvePower tilt counterbalance valveJack pilot check valveSwing lockEquipment

Hydraulic oil temperature indication lampRadioOil coolerVisual-type winch drum rotation indicatorOperation pedals

ISO arrangement: for telescoping/auxiliary hoistingTadano arrangement: for elevating/telescoping

Satellite Communications Equipment (HELLO-NET Owner's Site)Ancilliary EquipmentWood blocks (x 4)Aluminum deck plates (x 4)

– 2 –

GR-250N-1-00101

◎ CarrierManufacturer and ModelTadano JDS-T003EngineModel Mitsubishi 6M60-TLE3A (with turbo and air cooler)Type Water-cooled 4-cycle, in-line 6 cylinder, direct-injection

dieselPiston displacement 7.545 LMax. output 200 kw (272 PS)/2,600 min-1 (rpm)Max. torque 785 N.m (80.0 kgf.m)/1,400 min-1 (rpm)Torque Converter3-element, 1-stage unit (with automatic lock-up mechanism)TransmissionAutomatic and manual transmissionPower shift type (wet multi-plate clutch)4 forward gears, 1 reverse gear (with Hi and Lo)ReducerAxle dual-ratio reductionDrive2-wheel drive (4 x 2)/4-wheel drive (4 x 4) selectionFront Axle

Rear Axle

SuspensionFront Hydro-pneumatic suspension (with hydraulic lock

cylinder)Rear Hydro-pneumatic suspension (with hydraulic lock

cylinder)SteeringFully hydraulic power steeringBrake SystemService Brake

Hydro-pneumatic disk brakeParking Brake Mechanically operated, internal expanding duo-servo shoe

type acting on drum at transmission case rear.Auxiliary Brake

Permanent magnet-type retarderElectro-pneumatic operated exhaust brakeAuxiliary braking device for operations

FrameWelded box-shaped structureElectric System12 V/120 Ah x 2 (24 V)Fuel Tank Capacit300 LTiresFront 385/95R25 170E RoadRear 385/95R25 170E RoadCabOne-man typeWith interior equipment

Fully adjustable folding seat(with head rest, arm rest, seat belt)Adjustable wheel (tilt, telescoping)Intermittent windshield/roof wiper (with washer)Power windowSide visorSafety DevicesEmergency steering deviceSuspension lock deviceRear wheel steering lock deviceEngine over-run alarmOvershift prevention deviceParking brake alarmMonitor television on left and right sides of boomEquipmentCentralized oiling deviceElectric mirror

◎ DimensionsOverall length 11,410 mmOverall width 2,620 mmOverall height 3,470 mmWheel base 3,880 mmTread Front 2,170 mm Rear 2,170 mm

◎ WeightsGross vehicle weight 25,595 kg Front 12,800 kg Rear 12,795 kg

◎ PerformanceMax. traveling speed 49 km/h

Min. turning radius 5.1 m (4-wheel steering) 8.5 m (2-wheel steering)

◎ Optional equipmentWinch drum monitoring cameraRear view monitoring cameraLoudspeakerAML external warning lampRoadside lamp

＊

system, however in practice, conditions imposed for transit are in accordance with the assessment of each route by the road controller.

– 3 –

GR-250N-1-00101

2. Total Rated Loads

2-(1) Outrigger Used[Boom]

Unit: ton

Outriggers fully extended (6.5 m) -360°-Boomlength

Working radius

9.35 m 16.4 m 23.45 m 30.5 m

2.5 m 25.0 15.0 12.03.0 m 25.0 15.0 12.03.5 m 25.0 15.0 12.0 8.04.0 m 23.5 15.0 12.0 8.04.5 m 21.5 15.0 12.0 8.05.0 m 19.6 15.0 12.0 8.05.5 m 17.8 15.0 12.0 8.06.0 m 16.3 15.0 12.0 8.06.5 m 15.1 15.0 11.5 8.07.0 m 14.0 10.8 8.08.0 m 11.3 9.6 8.09.0 m 9.2 8.6 7.6

10.0 m 7.5 7.6 6.911.0 m 6.3 6.5 6.312.0 m 5.35 5.5 5.613.0 m 4.6 4.75 4.913.5 m 4.25 4.45 4.5514.0 m 4.15 4.2515.0 m 3.65 3.816.0 m 3.2 3.417.0 m 2.85 3.018.0 m 2.5 2.6519.0 m 2.2 2.420.0 m 2.0 2.1520.5 m 1.9 2.021.0 m 1.922.0 m 1.724.0 m 1.3526.0 m 1.127.9 m 0.9A (°) 0-84

Unit: ton

Outriggers middle extended (6.1 m) -Over sides-Boomlength

Working radius

9.35 m 16.4 m 23.45 m 30.5 m

2.5 m 25.0 15.0 12.03.0 m 25.0 15.0 12.03.5 m 25.0 15.0 12.0 8.04.0 m 23.5 15.0 12.0 8.04.5 m 21.5 15.0 12.0 8.05.0 m 19.6 15.0 12.0 8.05.5 m 17.8 15.0 12.0 8.06.0 m 16.3 15.0 12.0 8.06.5 m 15.0 15.0 11.5 8.07.0 m 13.3 10.8 8.08.0 m 10.3 9.6 8.09.0 m 8.3 8.5 7.6

10.0 m 6.8 7.0 6.911.0 m 5.7 5.9 6.012.0 m 4.9 5.0 5.113.0 m 4.2 4.35 4.413.5 m 3.9 4.0 4.114.0 m 3.8 3.8515.0 m 3.3 3.416.0 m 2.9 3.017.0 m 2.6 2.6518.0 m 2.3 2.3519.0 m 2.05 2.120.0 m 1.85 1.8520.5 m 1.75 1.7521.0 m 1.6522.0 m 1.524.0 m 1.226.0 m 0.9527.8 m 0.75A (°) 0-84

A= Boom angle range (for the unladen condition)

– 4 –

GR-250N-1-00101

[Boom]Unit: ton


Working radius

9.35 m 16.4 m 23.45 m 30.5 m

2.5 m 25.0 15.0 12.03.0 m 25.0 15.0 12.03.5 m 25.0 15.0 12.0 8.04.0 m 23.5 15.0 12.0 8.04.5 m 21.2 15.0 12.0 8.05.0 m 17.2 15.0 12.0 8.05.5 m 14.2 15.0 12.0 8.06.0 m 12.0 12.7 12.0 8.06.5 m 10.3 10.9 10.8 8.07.0 m 9.5 9.7 8.08.0 m 7.4 7.6 7.59.0 m 6.0 6.2 6.2

10.0 m 4.9 5.1 5.211.0 m 4.1 4.3 4.3512.0 m 3.5 3.65 3.713.0 m 3.0 3.15 3.213.5 m 2.8 2.9 2.9514.0 m 2.7 2.7515.0 m 2.35 2.416.0 m 2.05 2.117.0 m 1.75 1.818.0 m 1.55 1.619.0 m 1.35 1.420.0 m 1.2 1.220.5 m 1.1 1.121.0 m 1.0522.0 m 0.924.0 m 0.65A (°) 0-84 32-84

Unit: ton


Working radius

9.35 m 16.4 m 23.45 m 30.5 m

2.5 m 25.0 15.0 12.03.0 m 25.0 15.0 12.03.5 m 19.5 15.0 12.0 8.04.0 m 14.8 15.0 12.0 8.04.5 m 11.8 12.7 12.0 8.05.0 m 9.8 10.5 10.6 8.05.5 m 8.1 8.8 9.0 8.06.0 m 6.9 7.6 7.7 7.56.5 m 5.9 6.5 6.7 6.87.0 m 5.7 5.9 6.08.0 m 4.5 4.6 4.79.0 m 3.6 3.75 3.8

10.0 m 2.9 3.05 3.111.0 m 2.4 2.5 2.612.0 m 1.95 2.1 2.1513.0 m 1.60 1.75 1.813.5 m 1.45 1.6 1.6514.0 m 1.45 1.515.0 m 1.2 1.2516.0 m 1.0 1.0517.0 m 0.8 0.8518.0 m 0.65 0.719.0 m 0.5 0.55A (°) 0-84 25-84 47-844


– 5 –

GR-250N-1-00101

[Boom]Unit: ton

Outriggers minimum extended (3.1 m) -Over sides-Boomlength

Working radius

9.35 m 16.4 m 23.45 m 30.5 m

2.5 m 18.0 15.0 12.03.0 m 18.0 15.0 12.03.5 m 14.5 15.0 12.0 8.04.0 m 11.6 12.0 12.0 8.04.5 m 9.3 10.0 10.2 8.05.0 m 7.6 8.4 8.6 8.05.5 m 6.4 7.1 7.3 7.36.0 m 5.4 6.1 6.3 6.36.5 m 4.7 5.3 5.45 5.57.0 m 4.6 4.8 4.858.0 m 3.6 3.75 3.89.0 m 2.8 3.0 3.05

10.0 m 2.3 2.4 2.511.0 m 1.8 1.95 2.0512.0 m 1.5 1.6 1.6513.0 m 1.2 1.3 1.3513.5 m 1.0 1.2 1.2514.0 m 1.05 1.115.0 m 0.85 0.916.0 m 0.65 0.717.0 m 0.5 0.55A (°) 0-84 35-84 52-84


– 6 –

GR-250N-1-00101

[Jib (30.5 m Boom)]

Outriggers fully extended (6.5 m) -360°-Jib length 30.5 m boom + 8.0 m jib 30.5 m boom + 13.0 m jib

Offset 5° 25° 45° 60° 5° 25° 45° 60°

Boom angle (°) R(m) W(t) R(m) W(t) R(m) W(t) R(m) W(t) R(m) W(t) R(m) W(t) R(m) W(t) R(m) W(t)

84 4.2 3.3 6.8 2.3 8.8 1.7 9.7 1.05 5.2 2.0 9.6 1.25 12.8 0.85 14.4 0.5580 7.4 3.3 9.8 2.3 11.6 1.7 12.2 1.05 9.0 2.0 13.0 1.25 15.8 0.85 16.9 0.5578 8.9 3.3 11.2 2.3 12.8 1.7 13.3 1.05 10.6 2.0 14.5 1.2 17.2 0.85 18.2 0.5576 10.4 3.3 12.5 2.3 14.1 1.7 14.5 1.05 12.3 1.9 15.9 1.15 18.4 0.85 19.4 0.5574 11.8 3.3 13.9 2.3 15.2 1.65 15.6 1.05 13.9 1.8 17.3 1.1 19.7 0.85 20.5 0.5572 13.2 3.3 15.1 2.3 16.4 1.65 16.7 1.05 15.3 1.65 18.7 1.1 20.9 0.85 21.6 0.5570 14.6 3.25 16.4 2.3 17.5 1.6 17.7 1.05 16.8 1.6 20.0 1.05 22.1 0.85 22.7 0.5568 15.8 3.0 17.6 2.25 18.6 1.55 18.7 1.0 18.2 1.5 21.2 1.0 23.3 0.85 23.7 0.5565 17.4 2.55 19.2 2.05 20.1 1.55 20.2 1.0 20.3 1.4 23.1 1.0 24.9 0.84 25.1 0.5560 20.2 1.85 21.9 1.65 22.7 1.5 22.7 1.0 23.6 1.25 26.2 0.95 27.6 0.81 27.5 0.5455 22.7 1.35 24.2 1.2 24.9 1.2 26.7 1.1 28.9 0.91 29.9 0.7953 23.7 1.2 25.1 1.1 25.7 1.05 27.8 0.98 29.9 0.87 30.8 0.7950 25.1 1.0 26.5 0.92 26.9 0.92 29.3 0.81 31.3 0.72 32.0 0.747 26.4 0.81 27.7 0.75 28.0 0.75 30.8 0.65 32.6 0.58 33.0 0.5745 27.3 0.7 28.4 0.65 28.6 0.65 31.7 0.56 33.4 0.5 33.7 0.4940 29.3 0.47 30.2 0.43 33.9 0.36

A (°) 39-84 44-84 59-84 39-84 44-84 59-84

Outriggers middle extended (6.1 m) -Over sides-Jib length 30.5 m boom + 8.0 m jib 30.5 m boom + 13.0 m jib

Offset 5° 25° 45° 60° 5° 25° 45° 60°


84 4.2 3.3 6.8 2.3 8.8 1.7 9.7 1.05 5.2 2.0 9.6 1.25 12.8 0.85 14.4 0.5580 7.4 3.3 9.8 2.3 11.6 1.7 12.2 1.05 9.0 2.0 13.0 1.25 15.8 0.85 16.9 0.5578 8.9 3.3 11.2 2.3 12.8 1.7 13.3 1.05 10.6 2.0 14.5 1.2 17.2 0.85 18.2 0.5576 10.4 3.3 12.5 2.3 14.1 1.7 14.5 1.05 12.3 1.9 15.9 1.15 18.4 0.85 19.4 0.5574 11.8 3.3 13.9 2.3 15.2 1.65 15.6 1.05 13.9 1.8 17.3 1.1 19.7 0.85 20.5 0.5572 13.2 3.3 15.1 2.3 16.4 1.65 16.7 1.05 15.3 1.65 18.7 1.1 20.9 0.85 21.6 0.5570 14.6 3.25 16.4 2.3 17.5 1.6 17.7 1.05 16.8 1.6 20.0 1.05 22.1 0.85 22.7 0.5568 15.8 3.0 17.6 2.25 18.6 1.55 18.7 1.0 18.2 1.5 21.2 1.0 23.3 0.85 23.7 0.5565 17.3 2.4 19.2 2.05 20.1 1.55 20.2 1.0 20.3 1.4 23.1 1.0 24.9 0.84 25.1 0.5560 20.0 1.7 21.8 1.5 22.7 1.45 22.7 1.0 23.6 1.25 26.2 0.95 27.6 0.81 27.5 0.5455 22.6 1.2 24.2 1.1 24.9 1.1 26.6 1.0 28.9 0.88 29.9 0.7953 23.6 1.05 25.1 0.99 25.7 0.98 27.7 0.88 29.9 0.78 30.8 0.7550 25.0 0.88 26.4 0.8 26.9 0.81 29.3 0.71 31.2 0.62 31.9 0.6147 26.4 0.69 27.6 0.63 27.9 0.64 30.7 0.55 32.5 0.48 32.9 0.4845 27.2 0.58 28.4 1.53 28.6 0.54 31.6 0.46 33.3 0.4 33.6 0.440 29.2 0.36

A (°) 39-84 44-84 59-84 44-84 59-84R: Working radius W: Total rated load A= Boom angle range (for the unladen condition)

– 7 –

GR-250N-1-00101

[Jib (30.5 m Boom)]


Offset 5° 25° 45° 60° 5° 25° 45° 60°


84 4.2 3.3 6.8 2.3 8.8 1.7 9.7 1.05 5.2 2.0 9.6 1.25 12.8 0.85 14.4 0.5580 7.4 3.3 9.8 2.3 11.6 1.7 12.2 1.05 9.0 2.0 13.0 1.25 15.8 0.85 16.9 0.5578 8.9 3.3 11.2 2.3 12.8 1.7 13.3 1.05 10.6 2.0 14.5 1.2 17.2 0.85 18.2 0.5576 10.4 3.3 12.5 2.3 14.1 1.7 14.5 1.05 12.3 1.9 15.9 1.15 18.4 0.85 19.4 0.5574 11.8 3.3 13.9 2.3 15.2 1.65 15.6 1.05 13.9 1.8 17.3 1.1 19.7 0.85 20.5 0.5572 13.1 3.15 15.1 2.3 16.4 1.65 16.7 1.05 15.3 1.65 18.7 1.1 20.9 0.85 21.6 0.5570 14.3 2.6 16.3 2.15 17.5 1.6 17.7 1.05 16.8 1.6 20.0 1.05 22.1 0.85 22.7 0.5568 15.4 2.2 17.4 1.85 18.6 1.55 18.7 1.0 18.2 1.5 21.2 1.0 23.3 0.85 23.7 0.5565 17.0 1.7 18.9 1.45 20.0 1.35 20.2 1.0 20.2 1.35 23.1 1.0 24.9 0.84 25.1 0.5560 19.7 1.1 21.5 0.98 22.5 0.94 22.6 0.93 23.3 0.9 26.0 0.74 27.5 0.7 27.5 0.5455 22.4 0.71 24.0 0.62 24.7 0.61 26.2 0.55 28.6 0.45 29.8 0.4353 23.3 0.56 24.9 0.49 25.5 0.48 27.3 0.4350 24.8 0.37

A (°) 49-84 52-84 59-84 52-84 54-84 59-84


Offset 5° 25° 45° 60° 5° 25° 45° 60°


84 4.2 3.3 6.8 2.3 8.8 1.7 9.7 1.05 5.2 2.0 9.6 1.25 12.8 0.85 14.4 0.5580 7.4 3.3 9.8 2.3 11.6 1.7 12.2 1.05 9.0 2.0 13.0 1.25 15.8 0.85 16.9 0.5578 8.9 3.3 11.2 2.3 12.8 1.7 13.3 1.05 10.6 2.0 14.5 1.2 17.2 0.85 18.2 0.5576 10.3 2.9 12.4 2.25 14.1 1.7 14.5 1.05 12.3 1.9 15.9 1.15 18.4 0.85 19.4 0.5574 11.4 2.35 13.6 1.85 15.3 1.6 15.6 1.05 13.9 1.8 17.3 1.1 19.7 0.85 20.5 0.5572 12.5 1.85 14.7 1.5 16.2 1.3 16.7 1.05 15.2 1.45 18.7 1.1 20.9 0.85 21.6 0.5570 13.6 1.45 15.8 1.2 17.3 1.1 17.7 1.05 16.5 1.15 19.9 0.92 22.1 0.82 22.7 0.5568 14.8 1.15 16.9 0.98 18.3 0.89 18.8 0.87 17.7 0.93 21.0 0.74 23.1 0.67 23.7 0.5565 16.5 0.81 18.5 0.69 19.7 0.63 20.2 0.62 19.7 0.64 22.7 0.51 24.6 0.47 25.1 0.4660 19.3 0.35

A (°) 59-84 64-84 64-84R: Working radius W: Total rated load A= Boom angle range (for the unladen condition)

– 8 –

GR-250N-1-00101

[Jib (23.45 m Boom)]

Outriggers fully extended (6.5 m) -360°-Jib length 23.45 m boom + 8.0 m jib 23.45 m boom + 13.0 m jib

Offset 5° 25° 45° 60° 5° 25° 45° 60°


84 3.0 3.3 5.6 2.3 7.6 1.7 8.6 1.05 4.2 2.0 8.5 1.25 11.6 0.85 13.2 0.5580 5.4 3.3 7.8 2.3 9.7 1.7 10.5 1.05 7.0 2.0 11.1 1.25 13.9 0.85 15.3 0.5578 6.5 3.3 8.9 2.3 10.7 1.7 11.4 1.05 8.3 2.0 12.2 1.2 15.0 0.85 16.2 0.5576 7.6 3.3 9.9 2.3 11.6 1.7 12.3 1.05 9.6 1.9 13.4 1.15 16.0 0.85 17.1 0.5574 8.7 3.3 11.0 2.3 12.5 1.65 13.2 1.05 10.9 1.8 14.5 1.1 17.0 0.85 18.1 0.5572 9.8 3.3 12.0 2.3 13.4 1.65 14.0 1.05 12.1 1.65 15.6 1.1 18.0 0.85 18.9 0.5570 10.9 3.3 13.0 2.3 14.3 1.6 14.8 1.05 13.3 1.6 16.7 1.05 19.0 0.85 19.8 0.5568 11.9 3.3 13.9 2.3 15.2 1.55 15.6 1.0 14.4 1.5 17.8 1.0 19.9 0.85 20.5 0.5565 13.4 3.3 15.4 2.3 16.4 1.55 16.7 1.0 16.1 1.4 19.3 1.0 21.2 0.84 21.7 0.5560 15.9 2.9 17.6 2.3 18.4 1.5 18.5 1.0 18.9 1.25 21.8 0.95 23.3 0.81 23.5 0.5455 18.1 2.6 19.7 2.15 20.2 1.45 21.5 1.15 24.0 0.91 25.2 0.7953 18.9 2.35 20.4 2.1 20.9 1.45 22.5 1.1 24.9 0.9 25.9 0.7950 20.2 2.05 21.5 1.85 21.9 1.45 23.9 1.05 26.1 0.88 26.8 0.7847 21.3 1.8 22.5 1.65 22.7 1.45 25.2 1.0 27.2 0.87 27.7 0.7845 22.0 1.65 23.1 1.55 23.2 1.45 26.0 1.0 27.9 0.87 28.2 0.7840 23.6 1.35 24.5 1.3 28.0 0.95 29.4 0.8635 25.1 1.15 25.7 1.1 29.6 0.91 30.6 0.8530 26.3 1.0 26.8 0.97 31.0 0.81 31.7 0.7625 27.3 0.88 27.6 0.86 32.2 0.71 32.4 0.6720 28.1 0.79 33.0 0.6315 28.7 0.73 33.6 0.5910 29.0 0.7 33.9 0.56

5 29.0 0.7 33.9 0.56A (°) 4-84 24-84 44-84 59-84 4-84 24-84 44-84 59-84

Outriggers middle extended (6.1m) -Over sides-Jib length 23.45 m boom + 8.0 m jib 23.45 m boom + 13.0 m jib

Offset 5° 25° 45° 60° 5° 25° 45° 60°


84 3.0 3.3 5.6 2.3 7.6 1.7 8.6 1.05 4.2 2.0 8.5 1.25 11.6 0.85 13.2 0.5580 5.4 3.3 7.8 2.3 9.7 1.7 10.5 1.05 7.0 2.0 11.1 1.25 13.9 0.85 15.3 0.5578 6.5 3.3 8.9 2.3 10.7 1.7 11.4 1.05 8.3 2.0 12.2 1.2 15.0 0.85 16.2 0.5576 7.6 3.3 9.9 2.3 11.6 1.7 12.3 1.05 9.6 1.9 13.4 1.15 16.0 0.85 17.1 0.5574 8.7 3.3 11.0 2.3 12.5 1.65 13.2 1.05 10.9 1.8 14.5 1.1 17.0 0.85 18.1 0.5572 9.8 3.3 12.0 2.3 13.4 1.65 14.0 1.05 12.1 1.65 15.6 1.1 18.0 0.85 18.9 0.5570 10.9 3.3 13.0 2.3 14.3 1.6 14.8 1.05 13.3 1.6 16.7 1.05 19.0 0.85 19.8 0.5568 11.9 3.3 13.9 2.3 15.2 1.55 15.6 1.0 14.4 1.5 17.8 1.0 19.9 0.85 20.5 0.5565 13.4 3.3 15.4 2.3 16.4 1.55 16.7 1.0 16.1 1.4 19.3 1.0 21.2 0.84 21.7 0.5560 15.9 2.9 17.6 2.3 18.4 1.5 18.5 1.0 18.9 1.25 21.8 0.95 23.3 0.81 23.5 0.5455 18.1 2.4 19.6 2.1 20.2 1.45 21.5 1.15 24.0 0.91 25.2 0.7953 18.9 2.15 20.4 1.9 20.9 1.45 22.5 1.1 24.9 0.9 25.9 0.7950 20.0 1.85 21.4 1.7 21.9 1.45 23.9 1.05 26.1 0.88 26.8 0.7847 21.2 1.65 22.4 1.5 22.7 1.45 25.2 1.0 27.2 0.87 27.7 0.7845 22.0 1.5 23.0 1.35 23.3 1.37 26.0 1.0 27.9 0.87 28.2 0.7840 23.6 1.2 24.5 1.15 28.0 0.95 29.4 0.8635 25.0 1.0 25.7 0.97 29.6 0.82 30.7 0.7630 26.3 0.87 26.8 0.83 31.0 0.69 31.7 0.6525 27.3 0.75 27.6 0.72 32.2 0.59 32.4 0.5720 28.1 0.66 33.0 0.5215 28.6 0.59 33.6 0.4610 28.9 0.55 33.9 0.43

5 29.0 0.55 33.9 0.43A (°) 4-84 24-84 44-84 59-84 4-84 24-84 44-84 59-84

R: Working radius W: Total rated load A= Boom angle range (for the unladen condition)

– 9 –

GR-250N-1-00101

[Jib (23.45 m Boom)]


Offset 5° 25° 45° 60° 5° 25° 45° 60°


84 3.0 3.3 5.6 2.3 7.6 1.7 8.6 1.05 4.2 2.0 8.5 1.25 11.6 0.85 13.2 0.5580 5.4 3.3 7.8 2.3 9.7 1.7 10.5 1.05 7.0 2.0 11.1 1.25 13.9 0.85 15.3 0.5578 6.5 3.3 8.9 2.3 10.7 1.7 11.4 1.05 8.3 2.0 12.2 1.2 15.0 0.85 16.2 0.5576 7.6 3.3 9.9 2.3 11.6 1.7 12.3 1.05 9.6 1.9 13.4 1.15 16.0 0.85 17.1 0.5574 8.7 3.3 11.0 2.3 12.5 1.65 13.2 1.05 10.9 1.8 14.5 1.1 17.0 0.85 18.1 0.5572 9.8 3.3 12.0 2.3 13.4 1.65 14.0 1.05 12.1 1.65 15.6 1.1 18.0 0.85 18.9 0.5570 10.9 3.3 13.0 2.3 14.3 1.6 14.8 1.05 13.3 1.6 16.7 1.05 19.0 0.85 19.8 0.5568 11.9 3.3 13.9 2.3 15.2 1.55 15.6 1.0 14.4 1.5 17.8 1.0 19.9 0.85 20.5 0.5565 13.4 3.1 15.4 2.3 16.4 1.55 16.7 1.0 16.1 1.4 19.3 1.0 21.2 0.84 21.7 0.5560 15.7 2.2 17.5 1.9 18.4 1.5 18.5 1.0 18.9 1.25 21.8 0.95 23.3 0.81 23.5 0.5455 17.8 1.65 19.5 1.45 20.2 1.35 21.5 1.15 24.0 0.91 25.2 0.7953 18.6 1.45 20.2 1.3 20.9 1.2 22.5 1.1 24.9 0.9 25.9 0.7950 19.8 1.2 21.3 1.1 21.8 1.05 23.9 0.98 26.0 0.84 26.8 0.7847 21.0 1.0 22.3 0.94 22.7 0.92 25.1 0.83 27.1 0.71 27.7 0.6945 21.8 0.93 22.9 0.85 23.2 0.83 25.9 0.74 27.8 0.64 28.2 0.6340 23.4 0.71 24.4 0.65 27.8 0.55 29.3 0.4935 24.8 0.53 25.7 0.5 29.5 0.41 30.6 0.3630 26.1 0.39 26.7 0.36

A (°) 29-84 44-84 59-84 34-84 44-84 59-84


Offset 5° 25° 45° 60° 5° 25° 45° 60°


84 3.0 3.3 5.6 2.3 7.6 1.7 8.6 1.05 4.2 2.0 8.5 1.25 11.6 0.85 13.2 0.5580 5.4 3.3 7.8 2.3 9.7 1.7 10.5 1.05 7.0 2.0 11.1 1.25 13.9 0.85 15.3 0.5578 6.5 3.3 8.9 2.3 10.7 1.7 11.4 1.05 8.3 2.0 12.2 1.2 15.0 0.85 16.2 0.5576 7.6 3.3 9.9 2.3 11.6 1.7 12.3 1.05 9.6 1.9 13.4 1.15 16.0 0.85 17.1 0.5574 8.7 3.3 11.0 2.3 12.5 1.65 13.2 1.05 10.9 1.8 14.5 1.1 17.0 0.85 18.1 0.5572 9.8 3.3 12.0 2.3 13.4 1.65 14.0 1.05 12.1 1.65 15.6 1.1 18.0 0.85 18.9 0.5570 10.8 2.8 12.9 2.2 14.3 1.6 14.8 1.05 13.3 1.6 16.7 1.05 19.0 0.85 19.8 0.5568 11.7 2.3 13.8 1.85 15.2 1.55 15.6 1.0 14.4 1.5 17.8 1.0 19.9 0.85 20.5 0.5565 13.1 1.8 15.2 1.45 16.4 1.3 16.7 1.0 16.1 1.35 19.3 1.0 21.2 0.84 21.7 0.5560 15.4 1.15 17.3 0.99 18.3 0.91 18.5 0.9 18.8 0.9 21.7 0.74 23.3 0.67 23.5 0.5455 17.6 0.75 19.3 0.65 20.1 0.61 21.2 0.57 23.9 0.48 25.1 0.4453 18.4 0.62 20.1 0.54 20.8 0.5 22.2 0.46 24.7 0.39 25.8 0.3750 19.6 0.45 21.2 0.39 21.7 0.37

A (°) 49-84 59-84 52-84 59-84R: Working radius W: Total rated load A= Boom angle range (for the unladen condition)

– 10 –

GR-250N-1-00101

PRECAUTIONS TO BE TAKEN WHEN THE OUTRIGGERS ARE EXTENDED:

include the weights of the slings and main winch hook (220 kg) when using the boom, and the weights of the slings and auxiliary winch hook (60 kg) when using the jib.

be performed in accordance with the working radii.3. The total rated load for the jib differs for boom lengths of 23.45 m or less and more than 23.45 m.4. Use the boom angle as a reference when using the jib. The working radii are reference values for the case

where a jib is mounted to a 23.45 m or a 30.5 m boom.5. The total rated load for the single top is obtained by subtracting 160 kg from total rated load of the boom. It

includes the weight of the sling and auxiliary hook (60 kg), and must not exceed 4.0 t.6. High-speed unwind should be performed only when lowering the hook alone, and sudden braking operations

must be avoided.7. The table below shows the standard number of part lines for each boom length.

When using with other than this number of part lines, the load per line should not exceed 3.6 t for the main winch, and 4.0 t for the auxiliary winch.

Boom length 9.35 m 16.4 m 23.45 m 30.5 m Jib/Single top

Number of part lines 8 6 4 4 1

8 A single-part line is used for the hook on the jib. 9 The hoisting performance for the "Over sides" range will differ according to the extended width of the outriggers.

Operations should be performed in accordance with the performance corresponding to the extended width.Also, although the hoisting performances for the "Over front" and "Over rear" ranges are equivalent to those of the outriggers fully extended condition, the front and rear ranges (angle a) will differ according to the width to which the outriggers are extended in the left and right directions.

Extended width Middle extended(6.1 m)

Middle extended(5.0 m)

Middle extended(3.6 m)

Minimum extended(3.1 m)

Angle a° 50 25 10 5

– 11 –

GR-250N-1-00101

2-(2) Outrigger Not UsedUnit: ton

Stationary Vehicle moving (at 1.6 km/h or less)

Boom length 9.35 m 16.4 m 23.45 m 9.35 m 16.4 m 23.45 m

Working radius Front 360° Front 360° Front 360° Front 360° Front 360° Front 360°

3.0 m 14.0 8.3 9.0 7.3 10.0 6.5 7.5 5.1

3.5 m 14.0 6.8 9.0 7.3 6.5 4.5 10.0 5.2 7.5 5.1 5.5 3.2

4.0 m 12.5 5.3 9.0 5.85 6.5 4.5 9.0 4.2 7.5 4.4 5.5 3.2

4.5 m 10.9 4.3 9.0 4.75 6.5 4.5 8.2 3.4 7.5 3.7 5.5 3.2

5.0 m 9.55 3.5 8.2 4.0 6.5 4.0 7.4 2.8 7.0 3.1 5.5 3.2

5.5 m 8.3 2.8 7.4 3.3 6.1 3.4 6.7 2.4 6.2 2.7 5.15 2.8

6.0 m 7.2 2.3 6.6 2.8 5.65 2.9 5.9 1.9 5.5 2.3 4.8 2.4

6.5 m 6.25 1.8 5.9 2.35 5.25 2.5 5.1 1.5 4.9 1.9 4.45 2.05

7.0 m 5.25 1.95 4.85 2.15 4.35 1.6 4.15 1.8

8.0 m 4.1 1.4 4.1 1.6 3.4 1.1 3.5 1.4

9.0 m 3.25 0.95 3.5 1.2 2.7 0.7 2.95 1.0

10.0 m 2.6 0.6 3.0 0.85 2.15 2.45 0.65

11.0 m 2.1 2.55 0.55 1.7 2.05

12.0 m 1.7 2.2 1.35 1.7

13.0 m 1.35 1.85 1.1 1.45

13.5 m 1.15 1.7 1.0 1.3

14.0 m 1.55 1.2

15.0 m 1.3 1.0

16.0 m 1.05 0.85

17.0 m 0.85 0.7

18.0 m 0.65 0.55

19.0 m 0.5

A (°) 0-80 42-80 25-80 56-80 0-80 48-80 30-80 59-80


– 12 –

GR-250N-1-00101

PRECAUTIONS TO BE TAKEN WHEN THE OUTRIGGERS ARE NOT USED:

(9.00 kgf/cm2)) and the crane is completely spring-locked (minimum telescoped length). They include the weightsof the sling and main hook (220 kg) when using the boom.The values above the bold lines are based on the crane strength while those below are based on the cranestability. The foundation, working conditions, etc. should be taken into consideration for actual work.

operations should be performed in accordance with the working radii.3. The table below shows the standard number of part lines for each boom length.

When using with other than this number of part lines, the load per line should not exceed 3.6 t for the mainwinch, and 4.0 t for the auxiliary winch.

Boom length 9.35 m 16.4 m 23.45 m Single top

Number of part lines 4 4 4 1

4. High-speed lowering, work with booms exceeding 23.45 m, and work using jibs, should not be performed without outriggers.

5. “Over front” crane operations should be performed only when the AML “over-front area indicator lamp” is lit.The boom must be kept inside a 2° area over front of the carrier when performing “Over front” crane operations without the outriggers.

ap

6. The total rated load for the single top is obtained by subtracting 160 kg from total rated load of the boom. It includes the weight of the sling and auxiliary hook (60 kg), and must not exceed 4.0 t.

7. The “Drive Mode Selection” switch should be set to “4-wheel / Lo” for travelling while hoisting a load and the shift

8. When travelling while hoisting a load, the swing brake should be applied, the load should be kept as close to the ground as possible but not touching the ground and the speed should be kept at 1.6 km/h or less. In particular, any abrupt steering, starting or braking must be avoided.

9. Crane operations should not be performed when travelling with a slung load.

– 13 –

GR-250N-1-00101

3. Working Radius - Lifting Height

Lifting height (m)

Working radius (m)

boom

boom

boom

boom

jib

jib

Note:

– 14 –

GR-250N-1-00101

4. D

imen

sion

s

＊Th

e A

ML

exte

rnal

indi

cato

r lam

p, lo

ud-

spea

ker,

rear

vie

w m

onito

ring

cam

era,

are

optio

nal e

quip

men

t.

(Wheelbase) 3880

(Total length) 11410

(Total height) 3470(Distance between axes) 2170

(Distance between axes) 2170

(Total width) 2620

ROUGH TERRAIN CRANE GR-250Nekcrane.co.th/wp-content/uploads/2017/08/GR250N-2.pdf · –2– GR-250N-1-00101 Carrier Manufacturer and Model Tadano JDS-T003 Engine Model Mitsubishi

Documents